全年各类生产安全事故共死亡18261人，比上年下降7.0%。工矿商贸企业就业人员十万人生产安全事故死亡人数1.040人，比上年下降4.5%；煤矿百万吨死亡人数0.045人，下降23.7%。道路交通事故万车死亡人数1.25人，下降4.6%。
Natrium differs from other reactors not just in scale, but also in the details of its design. Where most nuclear reactors built in the last 50 years have been cooled by water, Natrium is cooled by molten sodium, which TerraPower says should be safer. This is the first time a commercial reactor that is not cooled by regular water has been approved by the NRC in more than 40 years.，推荐阅读PDF资料获取更多信息
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Other business leaders have trialed, but then dialed back, four-day work week experiments after seeing the strain of squeezing five days of work into four. Executives at workflow software firm Formstack reported double-digit gains in productivity, flexibility, and happiness during a shortened-week pilot—but they saw a 27% jump in stress as employees worried about cramming their workload into less time.。业内人士推荐快连下载作为进阶阅读